House & Garden Soil
Best two-part nutrient system for serious soil-based indoor gardeners.
This two-part system provides a clean, comprehensive foundation for soil-grown plants without the unnecessary additives found in many competitors. You sacrifice the convenience of a single-bottle solution, but you gain precise control over nutrient uptake and significantly more vigorous development during the critical flowering phase.
$123.99
at
Hydrofarm
Who it's for
- Serious growers needing reliable, predictable results every time
- Gardeners prioritizing vigorous root health and drainage
- Busy hobbyists wanting simplified, stable nutrient management
Who should skip it
- Shoppers needing convenient, immediate access at local retailers
- Budget-conscious gardeners seeking affordable bulk potting options
- Beginners preferring pre-amended soils that require less maintenance
Performance breakdown
Nutrient Completeness
Comprehensive profile ensures plants receive every essential element for healthy development.
Magnesium Bioavailability
High magnesium content effectively prevents deficiencies and supports robust chlorophyll production.
Formula Purity
Clean composition avoids unnecessary dyes and synthetic growth regulators for safer cultivation.
Soil Compatibility
Specifically engineered to optimize nutrient uptake within enriched soil environments.
Ease of Dosing
Two-part liquid system allows for precise, repeatable mixing during every stage.
Storage Stability
Reliable shelf life ensures consistent performance throughout the entire growing season.
Key Specs
Package Size
20 Liters
Package Weight
56.1 lbs
SKU
HGSOB20L
UPC
8718531710405
Storage Temperature (Sealed)
45 to 85°F (7 to 29°C)
Shelf Life After Opening
One year
Composition
Two-part base nutrient system
Primary Benefit
Root Growth
Application Method
Drench
Fertilizer Form
Liquid
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